The usefulness of the totally intra-corporeal pringle maneuver with Penrose drain tube during laparoscopic left side liver resection.

BACKGROUNDS/AIMS: The Pringle maneuver is generally performed to reduce the amount of blood loss during hepatic resection. During laparoscopic liver resection, the Pringle maneuver can be used in several ways. We have developed a new Pringle maneuver (PM) with Penrose drain tube to sufficiently control blood loss during laparoscopic liver resection. This study was performed to determine the safety and outcome during laparoscopic left-sided hepatectomy performed using this new method.

METHODS

We describe the technique and results of the left-sided liver resection with totally intracorporeal PM with Penrose drain tube. We performed 37 laparoscopic left-sided hepatic resections with (PM group) or without the Penrose PM (No PM group). We retrospectively compared the short-term operative outcome between the No PM group (n=12) and the PM group (n=25) during laparoscopic left-sided liver resection.

RESULTS

Median PM duration was 34.3 min. The median duration of the surgery using the totally intracorporeal PM with Penrose drain tube was 174 min, while the surgical duration required for resection without the PM was 156 min. The median volume of operative blood loss was lower in the PM group than in the No PM group (No PM group (341 ml) vs. PM group (165 ml)). There was no postoperative mortality and no open conversion.

CONCLUSIONS

The totally intracorporeal PM with Penrose drain tube for laparoscopic hepatectomy is safe, reproducible, and can facilitate liver dissection during left-sided liver resection.